Integer Overflow Vulnerability in Dell PowerProtect Data Domain
CVE-2026-53482

7.5HIGH

Key Information:

Vendor

Dell
Status
Powerprotect Data Domain
Vendor
CVE Published:
8 July 2026

What is CVE-2026-53482?

The Dell PowerProtect Data Domain software versions listed are affected by an integer overflow vulnerability. This flaw allows unauthenticated attackers with remote access to exploit the system, which could result in a denial of service condition. Such vulnerabilities pose significant risks to data integrity and availability, making it crucial for organizations to address these issues promptly through software updates and security best practices.

Affected Version(s)

PowerProtect Data Domain 0 < 8.8.0.0 or later

PowerProtect Data Domain 0 < 8.6.1.20 or later

PowerProtect Data Domain 0 < 8.3.1.40 or later

References

https://www.dell.com/support/kbdoc/en-us/000481268/dsa-20...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dell would like to thank Ahmed Y. Elmogy for reporting these issues.
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